package com.wentao.thisConsume;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.web.client.RestTemplate;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

@SpringBootApplication
@EnableFeignClients
@EnableDiscoveryClient
//@RibbonClient(name = "PERSONAL-MANAGER",configuration = com.xiaoniu.personalmanagerconsume.config.RuleBalance.class)
public class WenTaoConsumeApplication {

    @LoadBalanced
    @Bean
    RestTemplate restTemplate(){
        SimpleClientHttpRequestFactory simpleClientHttpRequestFactory = new SimpleClientHttpRequestFactory();
        simpleClientHttpRequestFactory.setReadTimeout(10000);
        simpleClientHttpRequestFactory.setConnectTimeout(10000);//设置超时时间
        return new RestTemplate(simpleClientHttpRequestFactory);
    }

    @Bean
    public CorsFilter corsFilter() {
        final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        final CorsConfiguration config = new CorsConfiguration();
        config.setAllowCredentials(true); // 允许cookies跨域
        config.addAllowedOrigin("*");// 允许向该服务器提交请求的URI，*表示全部允许。。这里尽量限制来源域，比如http://xxxx:8080 ,以降低安全风险。。
        config.addAllowedHeader("*");// 允许访问的头信息,*表示全部
        config.setMaxAge(18000L);// 预检请求的缓存时间（秒），即在这个时间段里，对于相同的跨域请求不会再预检了
        config.addAllowedMethod("*");// 允许提交请求的方法，*表示全部允许，也可以单独设置GET、PUT等
        source.registerCorsConfiguration("/**", config);
        return new CorsFilter(source);
    }

    /*@Bean
    RuleBalance ruleBalance(){
        return new RuleBalance();
    }*/

    public static void main(String[] args) {
        SpringApplication.run(WenTaoConsumeApplication.class, args);
    }
}
